Devices, methods, and systems for navigating an indoor area such as an indoor transit system using a mobile device are described herein. The method may include navigating a network of indoor pathways and a plurality of access points for entering/exiting the indoor pathways. The indoor pathways may be mapped and may include a plurality of beacons distributed at designated locations throughout the indoor pathways. The beacons may be detected using a mobile computing device and an indoor location of the mobile computing device may be determined and depicted on the map of the indoor pathways. The location of the mobile computing device may be used to determine a route from the location of the mobile computing device to a destination in or adjacent the mapped indoor pathways.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method of navigating an indoor transit system, wherein the indoor transit system includes a network of indoor pathways and a plurality of access points for entering/exiting the indoor transit system, the indoor transit system including a plurality of beacons distributed at designated locations throughout the indoor transit system, the method comprising: detecting one or more of the beacons of the indoor transit system using a mobile computing device; determining when the mobile computing device is inside the indoor transit system based on the detected one or more of the beacons; identifying the location of the mobile computing device within the indoor transit system based on which of the plurality of beacons are detected by the mobile computing device; displaying an indoor map of at least part of the indoor transit system on a user interface of the mobile computing device, including the identified location of the mobile computing device; receiving a destination accessible by the indoor transit system via the user interface of the mobile computing device; computing a route through the indoor transit system to the destination; displaying on the user interface of the mobile computing device the computed route on the indoor map; and wherein the indoor transit system comprises one or more of a skyway system and a subway system.
This invention relates to indoor navigation systems for transit networks such as skyway or subway systems. The problem addressed is the difficulty of navigating complex indoor transit systems, where users often lack real-time location awareness and clear routing guidance. The solution involves a mobile computing device that detects beacons distributed throughout the transit system to determine when a user enters the network and their precise location within it. The system displays an indoor map showing the user's position and computes routes to selected destinations, providing turn-by-turn navigation. The beacons enable accurate positioning even in environments where GPS signals are unreliable. The method ensures users can efficiently navigate multi-level pathways, access points, and transit connections without relying on external positioning systems. The system is particularly useful in large, enclosed transit networks where traditional navigation tools are ineffective.
2. The method of claim 1 , wherein the destination is received as a street address.
A system and method for navigation or routing involves determining a route from a starting location to a destination, where the destination is provided as a street address. The system converts the street address into geographic coordinates, such as latitude and longitude, to enable precise route calculation. The method may include obtaining real-time traffic data, weather conditions, or other relevant factors to optimize the route for factors like travel time, fuel efficiency, or safety. The system may also provide turn-by-turn directions, estimated arrival times, and alternative route options. The method may further include dynamically updating the route in response to changes in traffic conditions, road closures, or user preferences. The system may be integrated into a vehicle navigation system, a mobile device application, or a cloud-based service. The method ensures accurate and efficient routing by leveraging address-based destination input, enhancing user convenience and reliability in navigation.
3. The method of claim 1 , wherein the destination is received as a business name.
A system and method for processing and routing location-based requests involves receiving a destination input, which may be a business name, and determining a corresponding geographic location. The system converts the business name into a physical address or coordinates, then calculates a route from a starting point to the destination. The method includes validating the business name against a database of known locations, resolving ambiguities if multiple matches exist, and generating navigation instructions. The system may also account for real-time traffic conditions, alternative routes, or user preferences to optimize the route. The method ensures accurate destination resolution even when the input is a business name rather than a precise address, improving usability for users who may not know the exact street address of their destination. The system integrates with mapping services and databases to provide reliable location resolution and routing capabilities.
4. The method of claim 1 , wherein the indoor transit system is situated in a geographic region, wherein an outdoor map is defined for the geographic region, and wherein the outdoor map identifies the geographic location of at least some of the plurality of access points of the indoor transit system.
This invention relates to an indoor transit system that integrates with an outdoor mapping system to improve navigation and accessibility. The system addresses the challenge of seamlessly connecting indoor and outdoor navigation, particularly for transit systems that operate within buildings or enclosed environments. The indoor transit system includes multiple access points, such as entrances, exits, or transfer points, that allow users to move between indoor and outdoor spaces. The system is situated in a specific geographic region, and an outdoor map is defined for that region. The outdoor map includes geographic coordinates for at least some of the access points, enabling precise location tracking and navigation between indoor and outdoor areas. This integration allows users to transition smoothly between indoor and outdoor transit routes, improving overall navigation efficiency and user experience. The system may also include features such as real-time tracking, route optimization, and accessibility guidance to further enhance usability. By linking indoor transit infrastructure with outdoor mapping data, the invention provides a unified navigation solution that bridges the gap between indoor and outdoor environments.
5. The method of claim 4 , wherein when the mobile computing device determines that the mobile computing device is no longer inside the indoor transit system based on the detected one or more of the beacons, switching from displaying the indoor map of at least part of the indoor transit system on the user interface of the mobile computing device to displaying the outdoor map.
This invention relates to navigation systems for mobile computing devices, specifically for transitioning between indoor and outdoor maps in transit environments. The problem addressed is the seamless and automatic switching of map displays when a user moves between indoor transit systems (such as subway stations, airports, or shopping malls) and outdoor areas. The solution involves detecting the user's location using beacons, which are wireless transmitters placed in or around the indoor transit system. The mobile device monitors these beacons to determine when the user exits the indoor environment. Upon detecting the absence of the beacons, the device automatically switches from displaying an indoor map of the transit system to an outdoor map, ensuring continuous and context-aware navigation. The indoor map provides detailed routing within the transit system, while the outdoor map offers broader navigation for streets and surrounding areas. This transition enhances user experience by reducing manual input and improving accuracy in location-based services. The system may also include additional features such as real-time updates, route optimization, and integration with public transit schedules. The invention is particularly useful for travelers and commuters who frequently navigate between indoor and outdoor environments.
6. The method of claim 5 , wherein the route extends along at least part of the indoor transit system and at least part of the outdoor map.
This invention relates to navigation systems that integrate indoor and outdoor mapping for seamless transit guidance. The problem addressed is the lack of continuous navigation solutions that bridge indoor transit systems (such as subway stations, airports, or shopping malls) with outdoor environments, leading to user disorientation when transitioning between these spaces. The method involves generating a route that spans both indoor and outdoor areas, ensuring uninterrupted guidance for users. The indoor transit system is represented as a network of interconnected nodes and paths, while the outdoor map includes streets, landmarks, and other navigable features. The route is calculated to optimize factors such as travel time, distance, or accessibility, taking into account transitions between indoor and outdoor environments. The system may also account for real-time conditions, such as transit schedules or pedestrian congestion, to refine the route dynamically. Additionally, the method may include displaying the route on a user interface, with visual distinctions between indoor and outdoor segments to enhance clarity. The system may also provide turn-by-turn instructions, alerts for transitions between environments, and alternative route suggestions if disruptions occur. This approach improves navigation efficiency and user experience by eliminating gaps in guidance during transitions between indoor and outdoor spaces.
7. The method of claim 5 , wherein the route extends from inside the indoor transit system, through an access point to outside of the indoor transit system, along at least part of the outdoor map, through a different access point of the indoor transit system, and back into the indoor transit system to the destination.
This invention relates to navigation systems for indoor transit systems, particularly for routing users between indoor and outdoor environments. The problem addressed is the lack of seamless navigation solutions that integrate indoor transit systems with outdoor maps, making it difficult for users to plan routes that transition between these environments. The method involves generating a route that starts inside an indoor transit system, such as a subway or airport, and extends through an access point to an outdoor area. The route then follows at least part of an outdoor map, re-enters the indoor transit system through a different access point, and continues back inside to the final destination. This ensures users can navigate efficiently between indoor and outdoor spaces without manual transitions. The system dynamically integrates indoor and outdoor maps, allowing for continuous guidance across both environments. It identifies optimal access points for transitioning between indoor and outdoor areas, ensuring minimal travel time and complexity. The method also accounts for real-time factors like congestion or closures to adjust the route accordingly. This approach improves user experience by providing a unified navigation solution for complex transit scenarios.
8. The method of claim 5 , wherein the route extends from a location outside of the indoor transit system, along at least part of the outdoor map, through an access point of the indoor transit system and back into the indoor transit system to the destination.
This invention relates to navigation systems for transit users, particularly for routes that combine outdoor and indoor transit systems. The problem addressed is the difficulty of providing seamless navigation when transitioning between outdoor environments and indoor transit systems, such as subway stations or airports, where users must navigate through access points like entrances, stairways, or escalators. The method involves generating a route that starts from a location outside the indoor transit system, follows at least part of an outdoor map, passes through an access point into the indoor transit system, and then continues within the indoor transit system to the final destination. The route accounts for the physical layout of both outdoor and indoor environments, ensuring users can navigate transitions between them. The system may also incorporate real-time data, such as transit schedules or congestion levels, to optimize the route. This approach improves user experience by providing a continuous navigation path that bridges outdoor and indoor transit infrastructure, reducing confusion and travel time. The method is particularly useful for large transit networks where users frequently move between different environments.
9. The method of claim 5 , wherein the route extends from a location inside of the indoor transit system, along at least part of the indoor map, through an access point of the indoor transit system, and along the outdoor map to the destination.
This invention relates to navigation systems for indoor transit systems, such as airports, shopping malls, or train stations, where users need guidance from an indoor location to an outdoor destination. The problem addressed is the lack of seamless navigation between indoor and outdoor environments, which often requires users to manually switch between different maps or navigation tools. The system provides a unified navigation solution that integrates indoor and outdoor maps. A route is generated that starts from a location inside the indoor transit system, follows at least part of the indoor map, passes through an access point (such as a door or exit), and continues along the outdoor map to the final destination. The indoor map includes detailed representations of pathways, exits, and transit system features, while the outdoor map covers streets, landmarks, and other external navigation points. The system ensures continuity by aligning the indoor and outdoor maps at the access point, allowing users to follow a single, uninterrupted route. This eliminates the need for manual transitions between different navigation tools, improving user experience and efficiency. The invention may also include features like real-time updates, obstacle detection, and alternative route suggestions to enhance reliability.
10. The method of claim 1 , further comprising displaying turn-by-turn instructions as the mobile computing device traverses the computed route.
A navigation system for mobile computing devices provides real-time route guidance by computing a route from a starting location to a destination and displaying turn-by-turn instructions as the device traverses the computed path. The system determines the current position of the mobile device using location data, such as GPS signals, and calculates an optimal route based on factors like distance, traffic conditions, or user preferences. As the device moves along the route, the system generates and displays step-by-step navigation instructions, including directional cues and upcoming maneuvers, to guide the user toward the destination. The instructions are updated dynamically to reflect changes in the device's position or route adjustments. This method enhances navigation accuracy and user experience by providing continuous, context-aware guidance tailored to the device's movement. The system may also integrate with mapping data to display the route visually, ensuring users receive both textual and graphical navigation assistance. The technology addresses the need for reliable, real-time navigation solutions on mobile devices, improving efficiency and reducing reliance on pre-downloaded maps or static directions.
11. The method of claim 1 , wherein the destination is received as a nearest bathroom, and the bathroom nearest to the identified location of the mobile computing device is determined and entered as the destination.
This invention relates to navigation systems for mobile computing devices, specifically for determining and guiding users to the nearest bathroom. The problem addressed is the lack of automated solutions for quickly locating nearby restrooms, which is particularly useful in large venues, public spaces, or unfamiliar areas. The system identifies the current location of a mobile computing device, such as a smartphone, and processes a request for the nearest bathroom. Using geospatial data, the system determines the closest bathroom to the device's location and sets it as the destination. The user is then guided to the bathroom via navigation instructions, which may include turn-by-turn directions, maps, or other visual/audio cues. The system may also account for accessibility features, such as wheelchair-accessible bathrooms, by filtering results based on user preferences or device settings. The invention improves convenience and efficiency by eliminating the need for manual searches or third-party applications, integrating the functionality directly into the mobile device's navigation capabilities.
12. The method of claim 1 , wherein at least part of the indoor transit system is closed based on a schedule, wherein the computed route takes into account the schedule such that the computed route does not traverse through those parts of the indoor transit system when they are scheduled to be closed but may include those same parts when they are scheduled to be open.
This invention relates to an indoor transit system that dynamically computes routes for users while accounting for scheduled closures of certain parts of the system. The system is designed to optimize navigation within indoor environments, such as large buildings, airports, or shopping centers, where some transit routes or areas may be temporarily closed for maintenance, events, or other reasons. The method ensures that users are guided along the most efficient path while avoiding closed sections, but allows the use of those sections when they are open. The system computes routes in real-time, taking into account the operational status of different parts of the transit network based on a predefined schedule. This prevents users from being directed through inaccessible areas, improving efficiency and user experience. The invention may also include features such as real-time updates to the schedule or dynamic rerouting if unexpected closures occur. The overall goal is to provide seamless, uninterrupted navigation within indoor transit systems by integrating closure schedules into route planning.
13. The method of claim 1 , wherein computing the route through the indoor transit system to the destination includes checking to see if a wheelchair accessible route setting is set, and if so, computing the route through the indoor transit system to the destination using only wheelchair accessible parts of the indoor transit system.
This invention relates to indoor navigation systems designed to assist users in navigating complex indoor environments, such as transit systems, while ensuring accessibility for individuals with mobility impairments. The problem addressed is the lack of reliable, real-time navigation solutions that account for accessibility requirements, particularly wheelchair accessibility, in indoor transit systems. The method involves computing a route through an indoor transit system to a specified destination. A key feature is the ability to check whether a wheelchair accessible route setting is enabled. If the setting is active, the system computes the route using only wheelchair-accessible parts of the indoor transit system, ensuring that the path avoids barriers such as stairs, narrow passages, or other obstacles that may impede wheelchair users. This ensures that the navigation solution is inclusive and meets accessibility standards. The system dynamically adjusts routing based on accessibility preferences, providing users with a tailored, obstacle-free path. This functionality enhances usability for individuals with mobility challenges, improving their ability to navigate indoor environments independently. The method integrates accessibility considerations into the core routing algorithm, ensuring that accessibility is not an afterthought but a fundamental aspect of the navigation process.
14. A method of navigating an indoor transit system, wherein the indoor transit system includes a network of indoor pathways and a plurality of access points for entering/exiting the indoor transit system, the indoor transit system including a plurality of beacons distributed at designated locations throughout the indoor transit system, the indoor transit system is situated in a geographic region, wherein an outdoor map is defined for the geographic region, and wherein the outdoor map identifies the geographic location of at least some of the plurality of access points of the indoor transit system, the method comprising: detecting one or more of the beacons of the indoor transit system using a mobile computing device; determining when the mobile computing device is inside the indoor transit system or outside of the indoor transit system based on the detected one or more of the beacons; when it is determined that the mobile computing device is inside of the indoor transit system: identifying the location of the mobile computing device within the indoor transit system based on which of the plurality of beacons are detected by the mobile computing device; displaying an indoor map of at least part of the indoor transit system on a user interface of the mobile computing device, including the identified location of the mobile computing device; when it is determined that the mobile computing device is outside of the indoor transit system: identifying the location of the mobile computing device in the geographic region based on location services of the mobile computing device; displaying the outdoor map of at least part of the geographic region on the user interface of the mobile computing device, including the identified location of the mobile computing device; receiving a destination accessible using at least part of the indoor transit system via the user interface of the mobile computing device; computing a route to the destination that includes at least part of the indoor transit system; and displaying on the user interface of the mobile computing device the computed route.
This invention relates to a navigation system for indoor transit environments, such as airports, shopping malls, or large office buildings, where users need guidance between indoor pathways and outdoor locations. The system addresses the challenge of seamlessly transitioning between outdoor and indoor navigation, ensuring users can efficiently plan routes that include both environments. The indoor transit system consists of a network of pathways with multiple access points connecting to outdoor areas. Beacons are distributed throughout the indoor system to provide location tracking. An outdoor map of the surrounding geographic region is also available, showing the locations of some access points. A mobile computing device detects nearby beacons to determine whether it is inside or outside the indoor transit system. If inside, the device identifies its location within the indoor network based on detected beacons and displays an indoor map with the user's position. If outside, the device uses standard location services to pinpoint its outdoor location and displays the corresponding outdoor map. Users can input a destination accessible via the indoor transit system. The system then computes a route that may include both indoor and outdoor segments, displaying the full path on the device. This ensures continuous navigation from outdoor entry points to indoor destinations and vice versa.
15. The method of claim 14 , wherein when the mobile computing device determines that the mobile computing device is no longer inside the indoor transit system based on the detected one or more of the beacons, switching from displaying the indoor map of at least part of the indoor transit system on the user interface of the mobile computing device to displaying the outdoor map.
This invention relates to navigation systems for mobile computing devices, specifically for transitioning between indoor and outdoor maps in transit environments. The problem addressed is the seamless transition of map displays when a user moves between indoor transit systems (e.g., subway stations, airports) and outdoor areas, ensuring accurate and context-aware navigation. The method involves a mobile computing device detecting one or more beacons to determine its location relative to an indoor transit system. When the device detects it is no longer inside the transit system, it automatically switches the displayed map from an indoor map of the transit system to an outdoor map. The indoor map provides navigation within the transit system, while the outdoor map offers navigation for external areas. The transition is triggered by beacon-based location detection, ensuring the user interface adapts dynamically to the user's environment without manual input. This improves navigation efficiency and user experience by eliminating the need for manual map switching.
16. The method of claim 14 , wherein the route extends along at least part of the indoor transit system and at least part of the outdoor map.
This invention relates to navigation systems that integrate indoor and outdoor transit routes. The problem addressed is the lack of seamless navigation between indoor and outdoor environments, particularly in transit systems where users need to transition between buildings, stations, and outdoor paths. The method involves generating a route that combines at least part of an indoor transit system (such as a building, subway station, or airport) with at least part of an outdoor map (such as streets, sidewalks, or parks). The system ensures continuity by aligning indoor and outdoor navigation data, allowing users to follow a single, unified path. This includes accounting for access points like entrances, exits, and transit connections (e.g., escalators, elevators, or pedestrian bridges) to maintain an accurate and efficient route. The method may also incorporate real-time data, such as transit schedules or pedestrian congestion, to optimize the route dynamically. Additionally, it may provide turn-by-turn directions, visual maps, or alerts for transitions between indoor and outdoor segments. The goal is to improve user experience by eliminating the need to manually switch between separate indoor and outdoor navigation systems. This solution is particularly useful for large transit hubs, airports, or urban areas where seamless navigation between indoor and outdoor spaces is critical for efficient travel.
17. The method of claim 14 , wherein the route extends from inside the indoor transit system, through an access point to outside of the indoor transit system, along at least part of the outdoor map, through a different access point of the indoor transit system, and back into the indoor transit system to the destination.
This invention relates to navigation systems for indoor transit systems, such as subway or train networks, where users need to travel between indoor stations and outdoor locations. The problem addressed is the lack of seamless navigation between indoor transit routes and outdoor paths, which forces users to manually switch between different navigation tools or maps. The method provides a unified navigation solution that integrates indoor transit maps with outdoor maps. It generates a route that starts inside the indoor transit system, exits through an access point (such as a station entrance), follows an outdoor path for at least part of the journey, re-enters the indoor transit system through a different access point, and continues to the final destination. The system ensures continuity by dynamically adjusting the route based on real-time conditions, such as transit schedules or outdoor traffic, to optimize travel time and efficiency. This eliminates the need for users to manually transition between separate navigation systems, improving convenience and reducing errors in route planning. The method also accounts for accessibility features, such as elevators or ramps, when determining the best path.
18. The method of claim 14 , wherein the route extends from a location outside of the indoor transit system, along at least part of the outdoor map, through an access point of the indoor transit system and back into the indoor transit system to the destination.
This invention relates to navigation systems for transit systems, particularly for routing users between outdoor and indoor environments. The problem addressed is the difficulty of seamlessly guiding users from an outdoor location through an indoor transit system, such as a subway or airport, to a final destination. Traditional navigation systems often fail to integrate outdoor and indoor maps, leading to fragmented guidance and user confusion. The method involves generating a route that starts at an outdoor location, follows an outdoor map for at least part of the journey, then transitions through an access point (e.g., a subway entrance or airport terminal) into the indoor transit system, and continues within the indoor system to the destination. The route is dynamically adjusted based on real-time data, such as transit schedules or congestion, to ensure efficiency. The system also provides turn-by-turn directions, including transitions between outdoor and indoor environments, to minimize disruptions in navigation. Additionally, the method may incorporate user preferences, such as preferred transit lines or accessibility requirements, to personalize the route. The solution improves user experience by providing a continuous, unified navigation experience across different environments.
19. The method of claim 14 , wherein the route extends from a location inside of the indoor transit system, along at least part of the indoor map, through an access point of the indoor transit system, and along the outdoor map to the destination.
This invention relates to navigation systems for indoor transit systems, such as subway or train networks, that integrate indoor and outdoor mapping to provide continuous routing from a starting point inside the transit system to an outdoor destination. The problem addressed is the lack of seamless navigation between indoor transit environments and outdoor locations, which forces users to rely on separate maps or manual transitions. The method involves generating a route that begins at a location within the indoor transit system, such as a subway station or train platform. The route then follows at least part of the indoor map, which includes transit infrastructure like tunnels, corridors, and station layouts. The route continues through an access point, such as an exit or entrance, connecting the indoor transit system to the outdoor environment. From there, the route extends along an outdoor map to the final destination, ensuring a continuous path without requiring manual transitions between maps. The system dynamically integrates indoor and outdoor maps, allowing users to navigate from a transit system to an outdoor location without interruptions. This improves efficiency and user experience by providing a single, cohesive route rather than separate indoor and outdoor navigation steps. The method may also account for real-time transit schedules, pedestrian traffic, or other factors to optimize the route.
20. A computer readable medium having stored thereon in a non-transitory state a program code for use by a mobile computing device connectable to a network, the program code causing the mobile computing device to execute a method of navigating one or more of a skyway system or a subway system, comprising: detecting one or more of a plurality of beacons of the indoor transit system by the mobile computing device; determining when the mobile computing device is inside the indoor transit system based on the detected one or more of the beacons; identifying the location of the mobile computing device within the indoor transit system based on which of the plurality of beacons are detected by the mobile computing device; displaying an indoor map of at least part of the indoor transit system on a user interface of the mobile computing device, including the identified location of the mobile computing device; receiving a destination accessible by the indoor transit system via the user interface of the mobile computing device; computing a route through the indoor transit system to the destination; and displaying on the user interface of the mobile computing device the computed route on the indoor map.
This invention relates to a navigation system for indoor transit systems, such as skyway or subway networks, addressing the challenge of providing accurate location-based guidance within enclosed environments where GPS signals are unreliable. The system uses a mobile computing device connected to a network, running a program stored on a non-transitory computer-readable medium. The device detects beacons placed throughout the indoor transit system to determine when it is inside the system and to pinpoint its location based on the detected beacons. Once inside, the device displays an indoor map showing the user's current position. The user can then input a destination accessible via the transit system, and the program computes an optimal route to that destination. The computed route is displayed on the map, guiding the user through the indoor transit network. The system leverages beacon-based positioning to overcome GPS limitations in indoor environments, ensuring reliable navigation for transit users.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
January 25, 2019
January 21, 2020
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.